If Apple billed your SuperGrok subscription and you want a refund, visit...
https://zaneznae304.lucialpiazzale.com/my-apple-subscription-page-won-t-load-how-can-i-cancel-supergrok
If Apple billed your SuperGrok subscription and you want a refund, visit reportaproblem.apple.com and sign in with your Apple ID. Find SuperGrok under your iOS Subscriptions and select "Report a Problem" to request a refund